Home / 1,523,093,564,330.20-2,101,885,785,222.50-828,638,070,118.80

Finding the Fourth Proportional to 1,523,093,564,330.20, 2,101,885,785,222.50 and 828,638,070,118.80

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Solution

The fourth proportional to 1,523,093,564,330.20, 2,101,885,785,222.50 and 828,638,070,118.80 is: 1,143,529,604,133.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,523,093,564,330.20 : 2,101,885,785,222.50 = 828,638,070,118.80 : x
  2. Step 2: Convert to fraction form
    1,523,093,564,330.20/2,101,885,785,222.50 = 828,638,070,118.80/x
  3. Step 3: Cross multiply
    1,523,093,564,330.20x = 2,101,885,785,222.50 × 828,638,070,118.80
  4. Step 4: Simplify right side
    1,523,093,564,330.20x = 1,741,702,580,676,911,070,969,856
  5. Step 5: Solve for x
    x = 1,741,702,580,676,911,070,969,856/1,523,093,564,330.20
  6. Step 6: Final answer
    x = 1,143,529,604,133.58

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.